As of August 1, 2015, MassDEP is no longer accepting Forms FP-290 and FP290R for UST registration and removal/closure reporting. Convenient online filing has replaced the paper-based system.

Image of MassDEP UST Online Filing login button

Login to the data management system for owner and operator registration and reporting. If you are a new user, you will need to create an account first.

New to Online Filing?


If you are unable to file online or access Trouble with online filing? Call 617-556-1035, ext. 2, or email: dep.ust@state.ma.us

As of August 1, 2015, MassDEP is no longer accepting Form FP-289 for UST third-party inspection reporting. Convenient online filing has replaced the paper-based system.

Image of nSPECT Login Button

Login to the reporting system for UST third-party inspectors. Login to the UST data management system to access your clients' facility information. If you are a new user of either system, you will need to create an account first.


Note: Only qualified professionals may perform UST third-party inspections in Massachusetts.


If you are unable to file online or access Trouble with online filing? Call 617-556-1035, ext. 2, or email: dep.ust@state.ma.us
As of August 1, 2015, convenient online filing has replaced the old paper-based UST registration, removal/closure and third-party inspection reporting system.

Image of Stop Sign MassDEP strongly encourages you to file online because the new system:

  • Pre-completes facility information you've already provided, so you don't need to enter it again.
  • Makes it easier for you to update details about your facility that MassDEP has on file.
  • Immediately delivers your submittals to MassDEP and instantly acknowledges them by email.
  • Saves you multiple steps, valuable time, and the cost of postage or expedited delivery.

If you are unable to file online or access Trouble with online filing? Call 617-556-1035, ext. 2, or email: dep.ust@state.ma.us

Understanding that it may take some time for all UST facilities across Massachusetts to transition to the new online filing system, MassDEP will continue providing standard downloadable forms that you may complete and submit to satisfy your compliance obligations. See below for these forms, which will be available only temporarily. We encourage you to begin filing online as soon as possible.

UST System Registration Forms
UST System Compliance Certification Forms

Note: The Compliance Certification requirements of 310 CMR 80.34 take effect on November 1, 2015.

  • UST/CC - Compliance Certification  doc format of UST/CC - Compliance Certification
pdf format of                             UST/CC - Compliance Certification
    Every UST facility must certify its compliance with all applicable MassDEP requirements within 18 months of its most recent third-party inspection report submission. 
  • UST/RTC - Return to Compliance  doc format of UST/RTC - Return to Compliance
pdf format of                             UST/RTC - Return to Compliance
    Report deficiency corrections that you were unable to complete within 30 days of submitting your Compliance Certification.